Unlocking the Secret to Closing Value Percentage in Sports Betting

Ever wonder how you can compare the lines that you bet, to the actual lines available at the start of a contest?

How do you know if the bet you placed minutes, hours, days, or weeks before a contest truly has you with an edge, with the ever-moving lines?

In comes the Closing Line Value, and your CLV percentage.

Closing Line Value (CLV) percentage measures how often a bettor secures odds better than the closing odds (the most accurate representation of a specific line’s fair odds). While a high CLV percentage doesn’t guarantee a bettor is profitable, it strongly indicates that the bettor is making bets with a statistically positive edge over the books.

Let’s explore how you can use, improve, and track your own CLV to become a better sports bettor.

Understanding Closing Line Value (CLV)

Closing Line Value compares the betting line you wager to the final fair line, which is available right before the given contest begins.

This will generally be denoted as a percentage to give the rate at which a bettor ends up with a better line than the final line of the books.

This is an important aspect of betting, as sportsbooks continuously adjust their lines, both as new information emerges for the contest, as well as actions of other bettors.

Due to the constant movement of lines, CLV allows a bettor to compare the line they have wagered when all information has settled, allowing them to know if they have gained value on the line, or if they have lost value because of the movement.

When looking at a single contest, rather than an overall percentage over some time, one can determine if they have a positive CLV, if the line they have wagered is higher than the fair line from sportsbooks.

For example, if you wagered on a money line at +110 odds, and the closing fair line is at +100, you have a positive CLV.

A neutral CLV would mean you have equaled the closing line, you wager at +110, and the line closes at +110.

A negative CLV would result in you having a worse line where you wager at +110, and the line closes at +120.

Why CLV Is the Key to Long-Term Success

Indicator of Sharp Betting

The closing line is considered the most accurate reflection of what a contest’s line true odds are.

This is because it allows all of the available information, such as injuries, game conditions, and other late-breaking news, to be displayed and factored in.

Being able to consistently beat the true odds is a clear indication of being a sharp bettor. This results in betting with a positive expected value and an edge on the books.

This isn’t guaranteed success on an individual bet basis, even if you beat the clv for a particular bet, there are still odds that you will lose.

If the true odds end at +100, even though you may have gotten the line at a better price, it’s still indicating a 50-50 chance of winning or losing that bet.

However, in a long-term horizon, if consistently edging out the closing line, that 50-50 bet results in the ability to have profit, because you are getting paid out as if the odds are even more against you.

a benchmark for Confidence and improvement

One thing that every bettor will experience is variance, those dreaded losing streaks that make you feel like you will never win again, those bad beats that have you wondering if what you are doing is correct.

CLV is a good benchmark to monitor and analyze to help you stay focused in those times, as well as when being successful.

It provides you the ability to measure the quality of bets, regardless of their outcomes.

Just because you lose a bet, doesn’t mean that bet was a bad choice. Just like winning a bet doesn’t indicate a good bet, or that you are using a strategy that can result in success.

Long-term success comes from making consistent bets, that consistently provide you with odds that beat the true odds of any given line.

CLV allows you to stay grounded in the highs of variance, to ensure you are truly making smart bets, just like it can help give you confidence when that variance seems to be turning against you, that you are making bets that have the ability to make long-term success, even if they aren’t coming to fruition in the short-term.

Secrets to Improving Your Closing Value Percentage

A couple of ways that you can improve the rate that you beat the closing line include:

Changing When You Place Your Bet

There are two ways of looking at when you place your bet and how it will affect your CLV.

Betting earlier will increase your likelihood of finding extremely profitable bets.

The farther away from the contest beginning, the less information is available to make the most accurate lines, this however can also work against you, as you don’t have as much information either.

This is further impacted by the fact that the earlier the bet, the more the lines have time to adjust, which of course can both have a positive or negative impact depending on where these lines move.

The other option is to move when you bet closer to the time of the contest.

There are a few tradeoffs that have to be considered when betting later than sooner.

One is though you will have more information, so will the sportsbooks limiting the availability of how many actual bets have an edge, but you can have more confidence when you find those bets, that they will have an increased chance at beating the closing line.

This also will require you to bet quicker to take advantage of new information before a book can adjust its lines. Over time you may be able to identify books that are slower than others at changing lines giving you a greater chance at betting before the change.

Shopping For Lines Between Multiple Books

Sometimes the easiest way to better your CLV percentage is to find better lines to bet on.

Nearly every sportsbook determines its lines for each contest and prop bets independently, which in turn provides the ability to shop for lines.

Of course, this requires access to multiple sportsbooks, which in the long run is almost necessary to become successful because different books have different lines.

If you can find a better line, it will, in general, raise your percentage of CLV for the mere fact that you will have greater distance that the closing line has to cover to match or become better than your bet.

For example, if you have two sportsbooks that each have a line for the money line of a football game.

Book 1 has team A set to +100, Book 2 has team A set to -110.

If you either bet on Book 2, or don’t have access to Book 1, you are leaving value on the table, and in this instance, if the closing line lands at -105, betting on Book 2 will drop your percentage, but Book 1 will increase it, even though it is the same contest and line be bet on.

Closing Line

With sports betting a single data point will not be able to determine if you will be successful in the long run, and your closing value is no different.

But it does make a good indicator to give confidence that you are probably heading in the right direction with your strategizing and placing of bets.

When you can consistently find lines that beat the closing line, you are betting with an edge on the books, putting you in a better place to have the opportunity and the possibility of being a profitable sports bettor in the long run.

How are you planning on trying to better your CLV percentage today?